<template>
    <div>

        <!-- 为 ECharts 准备一个具备大小（宽高）的 DOM -->
        <div id="main" style="width: 600px;height:400px;"></div>
        
    </div>
</template>

<script>
export default {
    data() {
        return {
            option: {
                title: {
                    text: "堆叠区域图",
                },
                tooltip: {
                    trigger: "axis",
                    axisPointer: {
                        type: "cross",
                        label: {
                            backgroundColor: "#6a7985",
                        },
                    },
                },
                legend: {
                    data: ["邮件营销", "联盟广告", "视频广告", "直接访问", "搜索引擎"],
                },
                toolbox: {
                    feature: {
                        saveAsImage: {},
                    },
                },
                grid: {
                    left: "3%",
                    right: "4%",
                    bottom: "3%",
                    containLabel: true,
                },
                xAxis: [
                    {
                        type: "category",
                        boundaryGap: false,
                        data: ["周一", "周二", "周三", "周四", "周五", "周六", "周日"],
                    },
                ],
                yAxis: [
                    {
                        type: "value",
                    },
                ],
                series: [
                    {
                        name: "邮件营销",
                        type: "line",
                        stack: "总量",
                        areaStyle: {},
                        data: [120, 132, 101, 134, 90, 230, 210],
                    },
                    {
                        name: "联盟广告",
                        type: "line",
                        stack: "总量",
                        areaStyle: {},
                        data: [220, 182, 191, 234, 290, 330, 310],
                    },
                    {
                        name: "视频广告",
                        type: "line",
                        stack: "总量",
                        areaStyle: {},
                        data: [150, 232, 201, 154, 190, 330, 410],
                    },
                    {
                        name: "直接访问",
                        type: "line",
                        stack: "总量",
                        areaStyle: {},
                        data: [320, 332, 301, 334, 390, 330, 320],
                    },
                    {
                        name: "搜索引擎",
                        type: "line",
                        stack: "总量",
                        label: {
                            normal: {
                                show: true,
                                position: "top",
                            },
                        },
                        areaStyle: {},
                        data: [820, 932, 901, 934, 1290, 1330, 1320],
                    },
                ],
            },
        }
    },
    mounted() {
        var echarts = require('echarts');   // 5.0.0

        var myChart = echarts.init(document.getElementById('main'));
        myChart.setOption(this.option);
    },
}
</script>

<style lang="scss">
    #main{
        margin-left:50px;
    }
</style>